Regions Map
Coordinate
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10
70
0
10
70
1
10
70
2
10
70
3
10
70
4
10
70
5
10
70
6
10
70
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10
70
8
10
70
9
10
71
0
10
71
1
10
71
2
10
71
3
10
71
4
10
71
5
10
71
6
10
71
7
10
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71
9
10
72
0
10
72
1
10
72
2
10
72
3
10
72
4
10
72
5
10
72
6
10
72
7
10
72
8
10
72
9
10
73
0
28179
28178
28177
28176
28175
28174
28173
28172
28171
28170
28169
28168
28167
28166
28165
28164
= Free Coordinate
= Occupied(Single Region)
= Occupied (Var Region)
= Center of the grid